52 Tymor
994 Pennod
NOVA - Season 51 Episode 8
How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.
- Blwyddyn: 2024
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: PBS
- Allweddair: nature, candid, inspirational, factual, dramatic, informative, instructive
- Cyfarwyddwr:
- Cast: